Pampas, Steppes, Savanna and Prairies are all names of famous:

Correct option is C

The correct answer is (c) grasslands.

Explanation:-

• Pampas-The Pampas, also known as the Pampas Plain, are fertile South American low grasslands that cover more than 1,200,000 square kilometres and include the Argentine provinces of Buenos Aires, La Pampa, Santa Fe, Entre Ríos, and Córdoba; all of Uruguay; and Brazil's southernmost state, Rio Grande do Sul.
• Steppes-A steppe is a dry, grassy plain. Steppes occur in temperate climates, which lie between the tropics and polar regions. Temperate regions have distinct seasonal temperature changes, with cold winters and warm summers. Steppes are semi-arid, meaning they receive 25 to 50 centimeters (10-20 inches) of rain each year.
• Savanna- A savanna grassland, also known as a savannah, is a tropical grassland with scattered trees and grasses, and a climate with seasonal precipitation and drought: Location Savannas are found on most continents, but the largest areas are in Africa, South America, Australia, India, and Madagascar.
• Prairie- A prairie grassland is a flat, fertile region of land with moderate temperatures and rainfall, and few trees, where grasses are the dominant vegetation.Prairies are found in the United States and Canada, particularly in the Western and Midwest regions of the US and the provinces of Alberta, Saskatchewan, and Manitoba in Canada.